LALALand said: "Reminds me of the competing Janis Joplin biopics in the mid-1990s. One with Melissa Etheridge and the other with Lily Taylor. In the end, neither film was made."
Janis Biopics have had no luck. Renee Zelwegger, Pink, Courtney Love, Amy Adams, and Nina Arianda have all been attached to one at one point or another and I don't think any of them have gotten off the ground.